In turn, your students can exchange their study material easily and you can monitor their progress as they practice! (elearningindustry.com)
Every year we send approximately 1200 students on exchange studies. (lunduniversity.lu.se)
Middle - aged target participants were from the Family Exchanges Study, which included 633 mothers and fathers aged 40 — 60 years (302 fathers and 331 mothers from different families) who had at least one child aged 18 or older and at least one living parent. (academic.oup.com)